The invention relates to a hoisting mechanism with a safety brake, in particular to the technical field of winch braking, and comprises a rack and a central control mechanism, a driving motor, a reduction gearbox and a winding rope wheel are arranged at the top of the rack, and the output end of the driving motor is rotationally connected with the input end of the reduction gearbox; a main transmission shaft is in shaft connection between the output end of the reduction gearbox and the axis of the winding rope wheel; according to the hoisting mechanism with the safety brake, the buffering mechanism for the steel wire rope is arranged, so that in the braking process of the hoisting machine, the impact force of goods on the steel wire rope due to sudden stop has an energy absorption function, the situation that the steel wire rope is snapped is avoided, and meanwhile the buffering braking mechanism can buffer the steel wire rope when the hoisting machine is normally used. The steel wire rope can be evenly wound on the outer side of the winding rope wheel through the reciprocating displacement mechanism, and the phenomenon of staggered winding of the steel wire rope is prevented.

    本发明涉及一种带安全制动器的卷扬机构,具体涉及卷扬机制动技术领域,包括机架和中控机构,所述机架的顶部分别设置有驱动电机、减速箱和收卷绳轮,所述驱动电机的输出端与减速箱的输入端转动连接,所述减速箱的输出端与收卷绳轮的轴心之间轴连接有主传动轴;该带安全制动器的卷扬机构,通过设置有对钢丝绳的缓冲机构,使得该卷扬机在制动的过程中,货物急停对钢丝绳的冲击力具有吸能的功能,从而避免钢丝绳被绷断的情况发生,同时该缓冲制动机构能够在卷扬机正常使用时,通过往复位移机构使得钢丝绳能够均匀绕组在收卷绳轮的外侧,防止钢丝绳错位绕组的现象发生。


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    Title :

    Hoisting mechanism with safety brake


    Additional title:

    一种带安全制动器的卷扬机构


    Contributors:
    ZHANG WEI (author) / XU XIUBIN (author) / ZHANG XIA (author) / WEI QING (author)

    Publication date :

    2024-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / F16F SPRINGS , Federn



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